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General
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Target
2024-04-25_0641d8afe6a06e04edafe3bd9a3b8a1b_cryptolocker
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Size
36KB
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Sample
240425-fa359aff4t
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MD5
0641d8afe6a06e04edafe3bd9a3b8a1b
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SHA1
23bd14e008b3c8f2c4c934f146dcce26b9d7b8eb
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SHA256
e778de0ed5eb3b32410bcce9bc23d1187279714ccdd0ebaf9285ff3e33bc2f9c
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SHA512
d99662de081974524c39cfe6bece6d54b56631207ee7f2b02980c9d920a1c9bc77daf0827a8839ed6462f0979927f07e9949c094197e32c756aa968d4112c1a7
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3+:qUmnpomddpMOtEvwDpjjaYaQ+
Behavioral task
behavioral1
Sample
2024-04-25_0641d8afe6a06e04edafe3bd9a3b8a1b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_0641d8afe6a06e04edafe3bd9a3b8a1b_cryptolocker.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
2024-04-25_0641d8afe6a06e04edafe3bd9a3b8a1b_cryptolocker
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Size
36KB
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MD5
0641d8afe6a06e04edafe3bd9a3b8a1b
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SHA1
23bd14e008b3c8f2c4c934f146dcce26b9d7b8eb
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SHA256
e778de0ed5eb3b32410bcce9bc23d1187279714ccdd0ebaf9285ff3e33bc2f9c
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SHA512
d99662de081974524c39cfe6bece6d54b56631207ee7f2b02980c9d920a1c9bc77daf0827a8839ed6462f0979927f07e9949c094197e32c756aa968d4112c1a7
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SSDEEP
768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3+:qUmnpomddpMOtEvwDpjjaYaQ+
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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